.skeleton{position:relative;overflow:hidden}.skeleton:after{content:"";position:absolute;top:0;left:-150%;width:100%;height:100%;background:linear-gradient(90deg,transparent,var(--skeleton-shadow),transparent);animation:shimmer 1.5s infinite}.skeleton.diagonal:after{transform:skewX(-45deg);width:200%}.skeleton.vertical:after{background:linear-gradient(180deg,transparent,var(--skeleton-shadow),transparent);left:0;top:-150%;width:100%;height:100%;animation:shimmerVertical 1.5s infinite}@keyframes shimmer{0%{left:-150%}to{left:150%}}@keyframes shimmerVertical{0%{top:-150%}to{top:150%}}